/Engine/Plugins/FX/Niagara/Source/NiagaraEditor/Public/NiagaraScriptSource.h
virtual void ReplaceScriptReferences ( [UNiagaraScript](API\Plugins\Niagara\UNiagaraScript) * OldScript, [UNiagaraScript](API\Plugins\Niagara\UNiagaraScript) * NewScript )